Handle some pylint and bandit warnings

picard/cluster.py

@@ -475,7 +475,7 @@ class ClusterDict(object):
         index, count = self.words[word]
         if index == -1:
             token = self.tokenize(word)
-            if token == '':
+            if token == '':  # nosec
                 return -1
             index = self.id
             self.ids[index] = (word, token)

picard/coverart/image.py

@@ -64,7 +64,7 @@ class DataHash:
         self._filename = None
         _datafile_mutex.lock()
         try:
-            m = md5()
+            m = md5()  # nosec
             m.update(data)
             self._hash = m.hexdigest()
             if self._hash not in _datafiles:
@@ -337,7 +337,8 @@ class CoverArtImage:
             except OSError as e:
                 raise CoverArtImageIOError(e)
 
-    def _next_filename(self, filename, counters):
+    @staticmethod
+    def _next_filename(filename, counters):
         if counters[filename]:
             new_filename = "%s (%d)" % (decode_filename(filename), counters[filename])
         else:

resources/makeqrc.py

@@ -23,6 +23,9 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
+"""Build a Qt resources file with all png images found under images/
+It will update qrc file only if images newer than it are found
+"""
 
 from distutils import log
 from distutils.dep_util import newer
@@ -31,15 +34,10 @@ import os
 import re
 
 
-"""Build a Qt resources file with all png images found under images/
-It will update qrc file only if images newer than it are found
-"""
-
-
 def tryint(s):
     try:
         return int(s)
-    except:
+    except BaseException:
         return s